class.ilDclTableListGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once ('./Modules/DataCollection/classes/Table/class.ilDclTableListTableGUI.php');
require_once ('./Services/Utilities/classes/class.ilConfirmationGUI.php');
class ilDclTableListGUI {

        protected $ctrl;

        protected $lng;

        protected $tpl;

        protected $tabs;

        protected $toolbar;

        public function __construct(ilObjDataCollectionGUI $a_parent_obj) {
                global $DIC;
                $ilCtrl = $DIC['ilCtrl'];
                $lng = $DIC['lng'];
                $tpl = $DIC['tpl'];
                $ilTabs = $DIC['ilTabs'];
                $ilToolbar = $DIC['ilToolbar'];


                $this->parent_obj = $a_parent_obj;
                $this->obj_id = $a_parent_obj->obj_id;
                $this->ctrl = $ilCtrl;
                $this->lng = $lng;
                $this->tpl = $tpl;
                $this->tabs = $ilTabs;
                $this->toolbar = $ilToolbar;

                if ( ! $this->checkAccess()) {
                        ilUtil::sendFailure($this->lng->txt('permission_denied'), true);
                        $this->ctrl->redirectByClass('ildclrecordlistgui', 'listRecords');
                }
        }

        public function executeCommand()
        {
                global $DIC;
                $cmd = $this->ctrl->getCmd('listTables');

                $next_class = $this->ctrl->getNextClass($this);

                /*
                 * see https://www.ilias.de/mantis/view.php?id=22775
                 */
                require_once('./Modules/DataCollection/classes/Table/class.ilDclTableHelper.php');
                $tableHelper = new ilDclTableHelper((int)$this->obj_id, (int)$_GET['ref_id'], $DIC->rbac()->review(), $DIC->user(), $DIC->database());
                // send a warning if there are roles with rbac read access on the data collection but without read access on any standard view
                $role_titles = $tableHelper->getRoleTitlesWithoutReadRightOnAnyStandardView();

                if (count($role_titles) > 0) {
                        ilUtil::sendInfo($DIC->language()->txt('dcl_rbac_roles_without_read_access_on_any_standard_view') . " " . implode(", ", $role_titles));
                }

                switch ($next_class) {
                        case 'ildcltableeditgui':
                                $this->tabs->clearTargets();
                                if ($cmd != 'create') {
                                        $this->setTabs('settings');
                                } else {
                                        $this->tabs->setBackTarget($this->lng->txt('back'), $this->ctrl->getLinkTarget($this, 'listTables'));
                                }
                                require_once 'Modules/DataCollection/classes/Table/class.ilDclTableEditGUI.php';
                                $ilDclTableEditGUI = new ilDclTableEditGUI($this);
                                $this->ctrl->forwardCommand($ilDclTableEditGUI);
                                break;

                        case 'ildclfieldlistgui' :
                                $this->tabs->clearTargets();
                                $this->setTabs('fields');
                                require_once 'Modules/DataCollection/classes/Fields/class.ilDclFieldListGUI.php';
                                $ilDclFieldListGUI = new ilDclFieldListGUI($this);
                                $this->ctrl->forwardCommand($ilDclFieldListGUI);
                                break;

                        case "ildclfieldeditgui":
                                $this->tabs->clearTargets();
                                $this->setTabs("fields");
                                require_once "Modules/DataCollection/classes/Fields/class.ilDclFieldEditGUI.php";
                                $ilDclFieldEditGUI = new ilDclFieldEditGUI($this);
                                $this->ctrl->forwardCommand($ilDclFieldEditGUI);
                                break;

                        case 'ildcltableviewgui' :
                                $this->tabs->clearTargets();
                                $this->setTabs('tableviews');
                                require_once 'Modules/DataCollection/classes/TableView/class.ilDclTableViewGUI.php';
                                $ilDclTableViewGUI = new ilDclTableViewGUI($this);
                                $this->ctrl->forwardCommand($ilDclTableViewGUI);
                                break;

                        default:
                                switch($cmd) {
                                        default:
                                                $this->$cmd();
                                                break;
                                }
                }
        }

        public function listTables() {
                $add_new = ilLinkButton::getInstance();
                $add_new->setPrimary(true);
                $add_new->setCaption("dcl_add_new_table");
                $add_new->setUrl($this->ctrl->getLinkTargetByClass('ilDclTableEditGUI', 'create'));
                $this->toolbar->addStickyItem($add_new);

                $table_gui = new ilDclTableListTableGUI($this);
                $this->tpl->setContent($table_gui->getHTML());
        }

        protected function setTabs($active) {
                $this->tabs->setBackTarget($this->lng->txt('dcl_tables'), $this->ctrl->getLinkTarget($this, 'listTables'));
                $this->tabs->addTab('settings', $this->lng->txt('settings'), $this->ctrl->getLinkTargetByClass('ilDclTableEditGUI', 'edit'));
                $this->tabs->addTab('fields', $this->lng->txt('dcl_list_fields'), $this->ctrl->getLinkTargetByClass('ilDclFieldListGUI', 'listFields'));
                $this->tabs->addTab('tableviews', $this->lng->txt('dcl_tableviews'), $this->ctrl->getLinkTargetByClass('ilDclTableViewGUI'));
                $this->tabs->setTabActive($active);
        }

        protected function save() {
                $comments = $_POST['comments'];
                $visible = $_POST['visible'];
                $orders = $_POST['order'];
                asort($orders);
                $order = 10;
                foreach(array_keys($orders) as $table_id)
                {
                        $table = ilDclCache::getTableCache($table_id);
                        $table->setOrder($order);
                        $table->setPublicCommentsEnabled(isset($comments[$table_id]));
                        $table->setIsVisible(isset($visible[$table_id]));
                        $table->doUpdate();
                        $order += 10;
                }
                $this->ctrl->redirect($this);
        }

        public function confirmDeleteTables()
        {
                //at least one table must exist
                $tables = isset($_POST['dcl_table_ids']) ? $_POST['dcl_table_ids'] : array();
                $this->checkTablesLeft(count($tables));

                $this->tabs->clearSubTabs();
                $conf = new ilConfirmationGUI();
                $conf->setFormAction($this->ctrl->getFormAction($this));
                $conf->setHeaderText($this->lng->txt('dcl_tables_confirm_delete'));

                foreach ($tables as $table_id) {
                        $conf->addItem('dcl_table_ids[]', $table_id, ilDclCache::getTableCache($table_id)->getTitle());
                }
                $conf->setConfirm($this->lng->txt('delete'), 'deleteTables');
                $conf->setCancel($this->lng->txt('cancel'), 'listTables');
                $this->tpl->setContent($conf->getHTML());
        }

        protected function deleteTables()
        {
                $tables = isset($_POST['dcl_table_ids']) ? $_POST['dcl_table_ids'] : array();
                foreach ($tables as $table_id) {
                        ilDclCache::getTableCache($table_id)->doDelete();
                }
                ilUtil::sendSuccess($this->lng->txt('dcl_msg_tables_deleted'), true);
                $this->ctrl->redirect($this, 'listTables');
        }

        public function checkTablesLeft($delete_count)
        {
                if ($delete_count >= count($this->getDataCollectionObject()->getTables()))
                {
                        ilUtil::sendFailure($this->lng->txt('dcl_msg_tables_delete_all'), true);
                        $this->ctrl->redirect($this, 'listTables');
                }
        }

        protected function checkAccess()
        {
                $ref_id = $this->getDataCollectionObject()->getRefId();
                return ilObjDataCollectionAccess::hasWriteAccess($ref_id);
        }


        public function getDataCollectionObject() {
                return $this->parent_obj->getDataCollectionObject();
        }


}